用整体测定家兔直肠温的方法,研究了葛根素对发热家兔的解热作用。结果表明:葛根素水溶剂静脉注射对正常体温家兔没有解热作用,但对发热家兔有明显的解热作用,而且这种解热作用与剂量相关。葛根素的解热作用不如解热药对乙酰胺基苯酚的作用强。 The antipyretic effect of puerarin on rabbits with fever was studied by means of an overall method for determining rectal temperature in rabbits. The results showed that pueraria intravenous injection of water solvent has no antipyretic effect on normothermic rabbits, but it has obvious antipyretic effect on fever rabbits, and this antipyretic effect is related to dose. The antipyretic effect of puerarin is not as strong as antipyretics on acetamidophenol.